ChatGPT · JSON Structure

Chatgpt Responses Create Response Request Structure

Type: object Properties: 17

AgentsAIChatGPTEmbeddingsFine-TuningGPT-4GPT-5Language ModelOpenAIRealtime

CreateResponseRequest is a JSON Structure definition published by ChatGPT, describing 17 properties. It conforms to the https://json-structure.org/draft/2020-12/schema meta-schema.

Properties

model input instructions previous_response_id max_output_tokens temperature top_p tools tool_choice truncation text reasoning store metadata stream parallel_tool_calls user

Meta-schema: https://json-structure.org/draft/2020-12/schema

JSON Structure

{
  "$schema": "https://json-structure.org/draft/2020-12/schema",
  "name": "CreateResponseRequest",
  "type": "object",
  "properties": {
    "model": {
      "type": "string"
    },
    "input": {
      "type": "string"
    },
    "instructions": {
      "type": "string"
    },
    "previous_response_id": {
      "type": "string"
    },
    "max_output_tokens": {
      "type": "integer"
    },
    "temperature": {
      "type": "number"
    },
    "top_p": {
      "type": "number"
    },
    "tools": {
      "type": "array"
    },
    "tool_choice": {
      "type": "string"
    },
    "truncation": {
      "type": "string"
    },
    "text": {
      "type": "object"
    },
    "reasoning": {
      "type": "object"
    },
    "store": {
      "type": "boolean"
    },
    "metadata": {
      "type": "object"
    },
    "stream": {
      "type": "boolean"
    },
    "parallel_tool_calls": {
      "type": "boolean"
    },
    "user": {
      "type": "string"
    }
  }
}